AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 901
AT91SAM9G45-CU-999
Manufacturer Part Number
AT91SAM9G45-CU-999
Description
IC MCU ARM9 APMC 324TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM9G45-EKES.pdf
(1218 pages)
Specifications of AT91SAM9G45-CU-999
Core Processor
ARM9
Core Size
16/32-Bit
Speed
400MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB
Peripherals
AC'97, DMA, I²S, LCD, POR, PWM, WDT
Number Of I /o
160
Program Memory Size
64KB (64K x 8)
Program Memory Type
ROM
Ram Size
128K x 8
Voltage - Supply (vcc/vdd)
0.9 V ~ 1.1 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
324-TFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Supplier Unconfirmed
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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- Download datasheet (19Mb)
Figure 39-5. Resize Examples
39.4.4.2
6438F–ATARM–21-Jun-10
Color Space Conversion
1024
1024
This module converts YCrCb or YUV pixels to RGB color space. Clipping is performed to ensure
that the samples value do not exceed the allowable range. The conversion matrix is defined
below and is fully programmable:
Example of programmable value to convert YCrCb to RGB:
An example of programmable value to convert from YUV to RGB:
1280
1280
G
R
B
R
G
B
R
G
B
=
=
=
=
=
=
=
1.164
1.164
Y
Y
1.164
Y 0.394 U
+
+
C
C
C
–
0
0
0
1.596 V
2.032 U
–
56/16 decimation
C
32/16 decimation
0
C
4
2
Y 16
Y 16
Y 16
–
–
–
–
C
C
0
1
3
–
0.436 V
+
+
–
1.596
2.107
0.813
C
C
Y Y
b
r
–
–
–
C
C
off
boff
roff
C
C
C
r
b
r
–
–
–
128
128
128
352
640
–
0.392
AT91SAM9G45
C
b
288
–
480
128
901
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